CN102180149A - Automobile brake and energy storage combined device - Google Patents
Automobile brake and energy storage combined device Download PDFInfo
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- CN102180149A CN102180149A CN201110077663XA CN201110077663A CN102180149A CN 102180149 A CN102180149 A CN 102180149A CN 201110077663X A CN201110077663X A CN 201110077663XA CN 201110077663 A CN201110077663 A CN 201110077663A CN 102180149 A CN102180149 A CN 102180149A
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Abstract
The invention discloses an automobile brake and energy storage combined device. An air conditioner with higher power runs at a low speed under the driving of an engine and runs at a high speed under the driving of brake energy; a power takeoff is arranged at a gearbox of a truck to obtain the brake energy; an additionally arranged transmission device is used for driving a secondary vice air compressor and a primary air compressor of the truck to realize two-stage compression and driving the air conditioner of the truck to run at the high speed at the same time; the brake energy is converted into high-pressure compressed air and the water in an energy storage container is frozen for standby application; and the requirements of the air compressors, the air conditioner or a radiator of the truck to the power of the engine are decreased so that the aim of saving fuel is achieved.
Description
Affiliated technical field
The present invention relates to a kind of vehicle energy saving composite set, especially a kind of low-cost store automobiles braking energy and with its efficient energy saver that utilizes.
Background technology
At present, the braking energy during known big-and-middle-sized automobile brake seldom is utilized, and is most ofly produced heat by friction brake and distributes in atmosphere; Though braking energy generating storage facilities is installed and used on the fraction riding vehicle, equipment cost that it is high and technical costs are difficult on the big-and-middle-sized goods carrying vehicle and use.Motorcar air conditioner drives air-conditioning compressor by engine output power through magnetic clutch, and motorcar air conditioner is not established energy accumulating device mostly, and driving engine stops just can not to work to air-conditioning compressor imput power air-conditioning; The required pressurized air of big-and-middle-sized automobile brake is by the single-stage compression Air compressor production that can satisfy the maximum usefulness gas of automobile demand, and the Air compressor exhaust gas pressure of single-stage compression is too high can to reduce its work efficiency, can not satisfy the high pressure storage requirement; The automotive engine Air compressor is that because brake safe needs, Air compressor all is designed to full-time running by the design of the maximum usefulness gas of automobile operating mode.Consumption of compressed air was less when the automobile of Pneumatic braking system moved at non-damped condition, so the idle running operating mode of automobile air compressor is more, its required power is provided by driving engine, has increased the automotive engine energy consumption.And just a large amount of consumption of compressed air during automobile brake, braking energy is not but by fine utilization, and China's territory mountain and hill is many, very most of road grade big rise and fall, a large amount of under steam braking energys of automobile are wasted.
Summary of the invention
Can not fine utilization and the high deficiency of some other energy storage mode cost in order to overcome existing big-and-middle-sized automobile brake energy, the invention provides a kind of by automobile brake energy and two driven air compressors of driving engine and air-conditioning compressor energy storage composite set, under the situation that does not influence the normal use of automobile braking safety and A/C automobile brake energy is stored for future use, its ergastic substances is the fuel saving device of empty G﹠W.
The technical solution adopted for the present invention to solve the technical problems is divided into the braking energy power taking, compressed-air energy storage, A/C energy storage three parts: on Automotive transmission, establish power takeoff and connect electric control clutch, electric control clutch output shaft and transfer gear box, transmission shaft, secondary Air compressor, the auxilliary powered pulley of air-conditioning is linked in sequence, the active force ratchet of engine power output shaft and air-conditioning compressor, auxilliary power ratchet, magnetic clutch, air-conditioning compressor is linked in sequence, and the automotive engine outputting power is through active force ratchet driving wheel, active force ratchet flower wheel, auxilliary power ratchet flower wheel, magnetic clutch is to air-conditioning compressor.Motorcar air conditioner power is increased on intrinsic basis, drive the air-conditioning compressor working speed by the automotive engine outputting power and reduce; Motorcar air conditioner is during by engine drive, the driving wheel of the auxilliary power ratchet of air-conditioning and flower wheel slip; Automobile slide or glancing impact, braking energy is regulated by the Automotive transmission gear after power takeoff, power-transfer clutch, transfer gear box, transmission shaft are passed to secondary Air compressor and the auxilliary powered pulley of air-conditioning, and air-conditioning assist powered pulley, drive belt, the auxilliary power ratchet driving wheel of air-conditioning, is assisted power ratchet flower wheel, magnetic clutch, air-conditioning compressor are linked in sequence; The auxilliary powered pulley drive diameter of air-conditioning is greater than the auxilliary power ratchet driving wheel drive diameter of air-conditioning; Drive the air-conditioning compressor high-speed operation by braking energy, a large amount of colds storages of its generation are stand-by; When braking energy drove the air-conditioning compressor high-speed operation, sliding between active force ratchet flower wheel and the active force ratchet driving wheel overcame slip.
The automobile air compressor system is made up of main Air compressor and secondary Air compressor, and rotating speed was identical when both moved simultaneously; Main Air compressor is still by the full-time running of engine output power, and its free air capacity is used to satisfy the required pressurized air of the normal operation of automobile less than 1/2nd of original design Air compressor free air capacity; Secondary Air compressor is driven by automobile brake energy, and its free air capacity realizes that with main Air compressor twin-stage compresses greater than former automobile air compressor designing and arranging tolerance when being used for automobile brake, satisfies behind the automobile brake operating mode usefulness gas that unnecessary pressurized air to be stored in high pressure tank standby.Secondary Air compressor is established pipeline and is connected with main air compressor air intake mouth through air cooler, and secondary Air compressor is established arm with the pipeline between the main air compressor air intake mouth and is connected low-pressure inlet pipe through the air inlet electromagnetic valve; Air cooler possesses the function of interim storage small amount of compression air.Main Air compressor exhaust trunk line connects high pressure tank, and main Air compressor is established arm in addition and connected the low pressure unloading valve through switch electromagnetic valve, and the low pressure unloading valve is established pilot piping connection work storage tank; Main Air compressor is respectively established pipeline with secondary Air compressor freeing pipe and is connected same high pressure unloading valve, and the high pressure unloading valve is established pilot piping and connected high pressure tank; High pressure tank is established pipeline and is linked in sequence through reducing valve and work storage tank, and each uses the gas parts to the work storage tank by the plumbing connection automobile.Automobile is when non-running under braking, the running of engine drive master Air compressor, air inlet electromagnetic valve dead electricity between low-pressure inlet pipe and main air compressor air intake mouth is opened, air admission master Air compressor, switch electromagnetic valve dead electricity between main Air compressor and low pressure unloading valve is opened, the work storage tank reaches when setting air pressure, the low pressure unloading valve is opened, main compressor unloading idle running, the low pressure unloading valve cut out when work storage tank air pressure was lower than setting air pressure, and main Air compressor running production pressurized air is supplemented to the work storage tank and sets air pressure.When automobile moves in braking or in sliding, by control circuit air inlet electromagnetic valve, switch electromagnetic valve are closed simultaneously, braking energy drives secondary Air compressor running through Automotive transmission, power takeoff, electric control clutch, transmission shaft, to main air compressor air intake mouth, main Air compressor exhaust enters high pressure tank through air cooler in secondary Air compressor exhaust; High pressure tank air pressure reaches when setting anticyclonic pressure, and the high pressure unloading opening of valves makes its no-load running with major and minor Air compressor exhaust exhaust to atmosphere, and high pressure tank air pressure is lower than when setting anticyclonic pressure high pressure and unloads valve and close.
The power of motorcar air conditioner is increased on intrinsic basis, and engine drive air-conditioning low-speed running is kept the automobile demand of lowering the temperature substantially; When automobile brake energy drove, the air-conditioning compressor high-speed operation was freezing with water or the cooling of other liquid, and the refrigerated storage energy is used to regulate room air at megathermal climate, also can be used for the engine cooling circulating water cooling.The air-conditioning accumulator is made up of energy storage outer container, circulation air path, inflatable endogenous pyrogen, A/C evaporator, energy storage evaporator, energy storage liquid, conductive liquid and outer container lid; Circulation air path is located at the outer container bottom, and evaporating plate is established in the bottom, and A/C evaporator is located in the circulation air path; The energy storage evaporator is located in the outer container and by the conductive liquid submergence, and energy storage liquid is loaded in a plurality of inflatable endogenous pyrogens, is placed in the outer container and by the conductive liquid submergence; During the low temperature energy storage, energy storage liquid is water, and conductive liquid is the low temperature antifreeze fluid.When air-conditioning compressor drove low-speed running by automotive engine, refrigerant circulated in A/C evaporator; When braking energy drives the air-conditioning compressor high-speed operation, refrigerant is circulation simultaneously in energy storage evaporator, A/C evaporator, the energy storage evaporator is frozen into ice with the conductive liquid refrigeration and with the water-cooled in the inflatable endogenous pyrogen, and the cold of storage is distributed by the evaporating plate in the circulation air path and be room temperature lowering in the air of circulation air path; When not having room air cooling demand, air-conditioning accumulator energy stored is absorbed by the circulating water heat exchanger, is used for engine radiating.The circulating water heat exchanger is located in the energy storage outer container and by the conductive liquid submergence, circulating water heat exchanger water outlet connects the engine water pump water inlet through electrically-controlled valve, and the circulation water inlet of radiator is connected with the driving engine water outlet; The engine cooling circulating water must use the low temperature antifreeze fluid.
The invention has the beneficial effects as follows: do not influencing automobile under A/C under the non-damped condition and pressurized air condition of service, effectively utilize automobile brake energy and its low cost is stored utilization, reduce automobile air compressor and air-conditioning compressor demand to engine power, not only energy conservation and consumption reduction effects is obvious, and the technical equipment mature and reliable.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the present invention figure that is in transmission connection
Fig. 2 is a pipeline connecting figure of the present invention
Fig. 3 is an air-conditioning accumulator longitudinal diagram of the present invention
1. secondary Air compressors among the figure, 2. auxilliary powered pulley, 3. drive belt of air-conditioning, 4. auxilliary power ratchet driving wheel, 5. air-conditioning compressor, 6. magnetic clutch, 7. auxilliary power ratchet flower wheel, 8. active force ratchet flower wheel, 9. active force ratchet driving wheel, 10. Automotive transmission, 11. power takeoffs, 12. electric control clutchs, 13. transfer gear box, 14. transmission shafts, 15. air coolers, 16. the air inlet electromagnetic valve, 17. main Air compressors, 18. high pressure unloading valves, 19. switch electromagnetic valve, 20. low pressure unloading valves, 21. high pressure tanks, 22. reducing valve, 23. work storage tanks, 24. low-pressure inlet pipe, 25. electrically-controlled valve, 26. A/C evaporators, 27. evaporating plates, 28. circulating water heat exchanger, 29. the energy storage evaporator, 30. energy storage outer containers, 31. inflatable endogenous pyrogens, 32. conductive liquid, 33. circulation air paths.
The specific embodiment
In Fig. 1, Automotive transmission (10), power takeoff (11), electric control clutch (12), transfer gear box (13), transmission shaft (14), secondary Air compressor (1), the auxilliary powered pulley (2) of air-conditioning, drive belt (3), auxilliary power ratchet driving wheel (4), auxilliary power ratchet flower wheel (7), magnetic clutch (6), air-conditioning compressor (5) are linked in sequence; The active force ratchet driving wheel (9), active force ratchet flower wheel (8), auxilliary power ratchet flower wheel (7), magnetic clutch (6), the air-conditioning compressor (5) that are driven by automotive engine are linked in sequence.
In Fig. 2, when the non-damped condition of automobile moves, air inlet electromagnetic valve (16), switch electromagnetic valve (19) dead electricity are opened, air is entered high pressure tank (21), is entered work storage tank (23) again after reducing valve (22) decompression through low-pressure inlet pipe (24), air inlet electromagnetic valve (16) after main Air compressor (17) compression; Low pressure unloading valve (20) was opened unloading and is made main Air compressor no-load running when the work storage tank reached setting air pressure.During the operation of automobile brake operating mode, air inlet electromagnetic valve (16), switch electromagnetic valve (19) get electric closing, air enters high pressure tank (21) to air cooler (15), main Air compressor (17) after with the air recompression through secondary Air compressor (1) and stores for future use, high pressure unloading valve (18) was opened unloading when high pressure tank surpassed the highest setting air pressure, made the no-load running simultaneously of major-minor Air compressor.
In Fig. 3, A/C evaporator (26), evaporating plate (27) are located in the circulation air path (33), and circulating water heat exchanger (28), energy storage evaporator (29), inflatable endogenous pyrogen (31) are located in the energy storage outer container (30) and by conductive liquid (32) submergence; Whether circulate by the engine coolant in electrically-controlled valve (25) the Control Circulation water-to-water heat exchanger (28).
Claims (4)
1. automobile brake energy storage composite set, on Automotive transmission, establish power takeoff and connect electric control clutch, it is characterized in that: electric control clutch output shaft and transfer gear box, transmission shaft, secondary Air compressor, the auxilliary powered pulley of air-conditioning are linked in sequence, and the active force ratchet of engine power output shaft and air-conditioning compressor, auxilliary power ratchet, magnetic clutch, air-conditioning compressor are linked in sequence.
2. a kind of automobile brake energy storage composite set according to claim 1 is characterized in that: the automotive engine outputting power through active force ratchet driving wheel, active force ratchet flower wheel, auxilliary power ratchet flower wheel, magnetic clutch to air-conditioning compressor; Air-conditioning is assisted the auxilliary power ratchet driving wheel of powered pulley, drive belt, air-conditioning, auxilliary power ratchet flower wheel, magnetic clutch, air-conditioning compressor and is linked in sequence; The auxilliary powered pulley drive diameter of air-conditioning is greater than the auxilliary power ratchet driving wheel drive diameter of air-conditioning.
3. a kind of automobile brake energy storage composite set according to claim 1 is characterized in that: secondary Air compressor is established arm with the pipeline between the main air compressor air intake mouth and is connected low-pressure inlet pipe through the air inlet electromagnetic valve; Main Air compressor is established arm in addition and is connected the low pressure unloading valve through switch electromagnetic valve, and the low pressure unloading valve is established pilot piping connection work storage tank; Main Air compressor is respectively established pipeline with secondary Air compressor freeing pipe and is connected same high pressure unloading valve, and the high pressure unloading valve is established pilot piping and connected high pressure tank.
4. a kind of automobile brake energy storage composite set according to claim 1, it is characterized in that: the energy storage evaporator is located in the outer container and by the conductive liquid submergence, energy storage liquid is loaded in a plurality of inflatable endogenous pyrogens, is placed in the outer container and by the conductive liquid submergence; The circulating water heat exchanger is located in the energy storage outer container and by the conductive liquid submergence, circulating water heat exchanger water outlet connects the engine water pump water inlet through electrically-controlled valve, and the circulation water inlet of radiator is connected with the driving engine water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077663XA CN102180149A (en) | 2011-03-30 | 2011-03-30 | Automobile brake and energy storage combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077663XA CN102180149A (en) | 2011-03-30 | 2011-03-30 | Automobile brake and energy storage combined device |
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| Publication Number | Publication Date |
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| CN102180149A true CN102180149A (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110077663XA Pending CN102180149A (en) | 2011-03-30 | 2011-03-30 | Automobile brake and energy storage combined device |
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| CN (1) | CN102180149A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216586A (en) * | 2015-11-11 | 2016-01-06 | 天津商业大学 | A kind of vehicle air compression set driven based on braking |
| CN105264316A (en) * | 2013-04-04 | 2016-01-20 | 诺沃皮尼奥内股份有限公司 | Integrally-geared compressors for precooling in LNG applications |
| CN109383507A (en) * | 2017-08-02 | 2019-02-26 | 郑州宇通客车股份有限公司 | A kind of internal combustion engine driving Recovering Waste Energy of Braking in Automobiles utilizes control method and device |
| WO2020186893A1 (en) * | 2019-03-18 | 2020-09-24 | 朱建瑜 | Natural energy automobile |
-
2011
- 2011-03-30 CN CN201110077663XA patent/CN102180149A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105264316A (en) * | 2013-04-04 | 2016-01-20 | 诺沃皮尼奥内股份有限公司 | Integrally-geared compressors for precooling in LNG applications |
| CN105264316B (en) * | 2013-04-04 | 2018-06-19 | 诺沃皮尼奥内股份有限公司 | For the overall gear formula compressor precooled in being applied in LNG |
| CN105216586A (en) * | 2015-11-11 | 2016-01-06 | 天津商业大学 | A kind of vehicle air compression set driven based on braking |
| CN109383507A (en) * | 2017-08-02 | 2019-02-26 | 郑州宇通客车股份有限公司 | A kind of internal combustion engine driving Recovering Waste Energy of Braking in Automobiles utilizes control method and device |
| WO2020186893A1 (en) * | 2019-03-18 | 2020-09-24 | 朱建瑜 | Natural energy automobile |
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Application publication date: 20110914 |